<div class="apiDetail">
    <div>
        <h2><span>Boolean</span><span class="path">setting.data.keep.</span>leaf</h2>

        <h3>Overview<span class="h3_info">[ depends on <span
                class="highlight_green">jquery.ztree.core</span> js ]</span></h3>

        <div class="desc">
            <p></p>

            <div class="longdesc">
                <p>The leaf node's lock, the leaf node will lock the 'isParent' attribute to false.</p>

                <p>Default: false</p>
            </div>
        </div>
        <h3>Boolean Format</h3>

        <div class="desc">
            <p> true means: lock the leaf node, and <span class="highlight_red">the node which 'isParent' attribute is false can't add child nodes</span>.
            </p>

            <p> false means: don't lock the leaf node, and <span class="highlight_red">the node which 'isParent' attribute is false can add child nodes</span>.
            </p>
        </div>
        <h3>Examples of setting</h3>
        <h4>1. lock the leaf node</h4>
	<pre xmlns=""><code>var setting = {
        data: {
        keep: {
        leaf: true
        }
        }
        };
        ......</code></pre>
    </div>
</div>